The synonym works, but if you ask as you would usually do in German, it catches one additional item which does not belong to location “Garden” a.k.a. “draußen”. If you ask for “Licht im draußen” (nobody would say this in German ), it brings the expected results:

Yes you can open a generic issue on the HABot repo with your findings to improve the German natural language understanding. Especially the set-value intent might be a little weak in terms of training (Heating and rollershutter via HABot).

On the Github page of HABot I’ve just read that the attributes should also have prefixes. (like “location:”) I did try this on OH 2.4 but then the attributes were not recognized in HABot anymore. Is that something that will work in future versions of HABot?